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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "gpu/command_buffer/service/feature_info.h" | 5 #include "gpu/command_buffer/service/feature_info.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <set> | 9 #include <set> |
10 #include <vector> | 10 #include <vector> |
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866 feature_flags_.chromium_framebuffer_multisample = true; | 866 feature_flags_.chromium_framebuffer_multisample = true; |
867 validators_.frame_buffer_target.AddValue(GL_READ_FRAMEBUFFER_EXT); | 867 validators_.frame_buffer_target.AddValue(GL_READ_FRAMEBUFFER_EXT); |
868 validators_.frame_buffer_target.AddValue(GL_DRAW_FRAMEBUFFER_EXT); | 868 validators_.frame_buffer_target.AddValue(GL_DRAW_FRAMEBUFFER_EXT); |
869 validators_.g_l_state.AddValue(GL_READ_FRAMEBUFFER_BINDING_EXT); | 869 validators_.g_l_state.AddValue(GL_READ_FRAMEBUFFER_BINDING_EXT); |
870 validators_.g_l_state.AddValue(GL_MAX_SAMPLES_EXT); | 870 validators_.g_l_state.AddValue(GL_MAX_SAMPLES_EXT); |
871 validators_.render_buffer_parameter.AddValue(GL_RENDERBUFFER_SAMPLES_EXT); | 871 validators_.render_buffer_parameter.AddValue(GL_RENDERBUFFER_SAMPLES_EXT); |
872 AddExtensionString("GL_CHROMIUM_framebuffer_multisample"); | 872 AddExtensionString("GL_CHROMIUM_framebuffer_multisample"); |
873 } | 873 } |
874 } | 874 } |
875 | 875 |
876 if (!workarounds_.disable_multisampled_render_to_texture) { | 876 if (extensions.Contains("GL_EXT_multisampled_render_to_texture")) { |
877 if (extensions.Contains("GL_EXT_multisampled_render_to_texture")) { | 877 feature_flags_.multisampled_render_to_texture = true; |
878 feature_flags_.multisampled_render_to_texture = true; | 878 } else if (extensions.Contains("GL_IMG_multisampled_render_to_texture")) { |
879 } else if (extensions.Contains("GL_IMG_multisampled_render_to_texture")) { | 879 feature_flags_.multisampled_render_to_texture = true; |
880 feature_flags_.multisampled_render_to_texture = true; | 880 feature_flags_.use_img_for_multisampled_render_to_texture = true; |
881 feature_flags_.use_img_for_multisampled_render_to_texture = true; | 881 } |
882 } | 882 if (feature_flags_.multisampled_render_to_texture) { |
883 if (feature_flags_.multisampled_render_to_texture) { | 883 validators_.render_buffer_parameter.AddValue( |
884 validators_.render_buffer_parameter.AddValue( | 884 GL_RENDERBUFFER_SAMPLES_EXT); |
885 GL_RENDERBUFFER_SAMPLES_EXT); | 885 validators_.g_l_state.AddValue(GL_MAX_SAMPLES_EXT); |
886 validators_.g_l_state.AddValue(GL_MAX_SAMPLES_EXT); | 886 validators_.frame_buffer_parameter.AddValue( |
887 validators_.frame_buffer_parameter.AddValue( | 887 GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT); |
888 GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT); | 888 AddExtensionString("GL_EXT_multisampled_render_to_texture"); |
889 AddExtensionString("GL_EXT_multisampled_render_to_texture"); | |
890 } | |
891 } | 889 } |
892 | 890 |
893 if (!gl_version_info_->is_es || | 891 if (!gl_version_info_->is_es || |
894 extensions.Contains("GL_EXT_multisample_compatibility")) { | 892 extensions.Contains("GL_EXT_multisample_compatibility")) { |
895 AddExtensionString("GL_EXT_multisample_compatibility"); | 893 AddExtensionString("GL_EXT_multisample_compatibility"); |
896 feature_flags_.ext_multisample_compatibility = true; | 894 feature_flags_.ext_multisample_compatibility = true; |
897 validators_.capability.AddValue(GL_MULTISAMPLE_EXT); | 895 validators_.capability.AddValue(GL_MULTISAMPLE_EXT); |
898 validators_.capability.AddValue(GL_SAMPLE_ALPHA_TO_ONE_EXT); | 896 validators_.capability.AddValue(GL_SAMPLE_ALPHA_TO_ONE_EXT); |
899 } | 897 } |
900 | 898 |
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1451 if (pos == std::string::npos) { | 1449 if (pos == std::string::npos) { |
1452 extensions_ += (extensions_.empty() ? "" : " ") + str; | 1450 extensions_ += (extensions_.empty() ? "" : " ") + str; |
1453 } | 1451 } |
1454 } | 1452 } |
1455 | 1453 |
1456 FeatureInfo::~FeatureInfo() { | 1454 FeatureInfo::~FeatureInfo() { |
1457 } | 1455 } |
1458 | 1456 |
1459 } // namespace gles2 | 1457 } // namespace gles2 |
1460 } // namespace gpu | 1458 } // namespace gpu |
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